TY  - BOOK
AU  - Kohler, Heinz. 
TI  - Essentials of statistics
SN  - 0673185303
U1  - 519.5 KOH 23
PY  - 1988///
CY  - Glenview, Ill. : 
PB  - Scott, Foresman, 
KW  - Statistics
KW  - Mathematical statistics
ER  -